What's the difference between tuch and tush?

Tuch

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Definition:

• (n.) A dark-colored kind of marble; touchstone.

Example Sentences:

• (1) All of the children were evaluated following Wassel's and Tuch's criteria.

Tush

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Definition:

• (interj.) An exclamation indicating check, rebuke, or contempt; as, tush, tush! do not speak of it.
• (n.) A long, pointed tooth; a tusk; -- applied especially to certain teeth of horses.

Example Sentences: